Re: LG 55LA6200 Backlight Issue?



What does that mean?? [B]All[/B] LED strips from anyone except LG are “replacements”.

Do you mean that strips from Ali & eBay are not 3v? Or…?

Please clarify.

Thanks.Re: LG 55LA6200 Backlight Issue?



What does that mean?? [B]All[/B] LED strips from anyone except LG are “replacements”.

Do you mean that strips from Ali & eBay are not 3v? Or…?

Please clarify.

Thanks.Re: LG 55LA6200 Backlight Issue?


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Re: LG LED (LCD) TV 50LN5600-UI flashes logo, red LED 3x blink



Yes, but is it a fault in the BL protection circuit (for example) or bad LED strips?...

This 50 inch LG LED (LCD) TV was given to me not working. Powering it on, the logo flashes once for 1/4 second then black. Front panel red LED blinks 3x (I think... see below) then the LED turns off. TV stays on until I press the Power button again. There is an image on the LCD panel--I press the "Settings" button on the TV and this brings up menus I can see with a flashlight / torch.

(The front panel red error code LED blink sequence is a bit confusing to me. The LED is on when the TV is off. I press the Power button and the LED *very briefly* goes off--maybe 1/10 second--then...

Re: How a plasma display panel (PDP) works

Tom,
Very nice treatise on PDP and driver.

I always thought of PDP as millions of fluorescent tubes on end. I think about ways these can fail (kind of a pessimist, I suppose) and envision how lighting tubes turn black at the ends. This increases load on the ballasts which not only will be the failure of the tube but soon, the end for the ballasts.

Is this in any way analogous to PDPs? Or does such carbonization not happen in the PDP cells?

Thanks again for sharing your knowledge.
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